Abstract
It is claimed that besides the left-right matching condition, one has to check the relative phases dictated by modular invariance for an asymmetric orbifold to give rise to an acceptable model.
| Original language | American English |
|---|---|
| Pages (from-to) | 347-350 |
| Number of pages | 4 |
| Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
| Volume | 197 |
| Issue number | 3 |
| DOIs | |
| State | Published - 29 Oct 1987 |